In accordance with NoR 4.6, Class divisions have been revised:
Class 3 has been amalgamated into Class 1
Class 4 has been amalgamated into Class 6
Class 6 is now Restricted Sail for CYCA handicaps over 13.75 minutes but below 16.75 minutes
Class 9 is now Restricted Sail for CYCA handicaps 16.75 minutes and over